我国西汉著名史学家、文学家司马迁，被汉武帝处以重刑，身心受到极大摧残。但他为了实

下图是我国某山脉东、西坡地质剖面图。结合图例，推断甲处岩石形成处的古地理环境是

A．沙漠

B．沼泽

C．海洋

D．苔原

在电子商务中，虚拟银行同时扮演发送银行和接收银行的角色。其基本义务是依照客户的指示，准确、及时地完成（）。

A．信用卡支付

B．电子转帐

C．电子资金划拨

D．电子结算

阅读理解。

     For the past two years, 8-year-old Harli Jordean from Stoke Newington, London, has

been selling marbles(弹珠). His successful marble company, Marble King, sells all things

marble-related－from affordable tubs of the glass playthings to significantly expensive items

like Duke of York solitaire tables － sourced, purchased and processed by the mini-CEO

himself.

    "I like having my own company. I like being the boss," Harli told the Mirror.

    With profits now in the thousands, "the world's youngest CEO" has had to get his mother

and older brothers to help him meet the growing demand.

    Harli launched Marble King after swapping marbles at school led to schoolchildren consuming

his marble collection. Yes, he literally "lost his marbles." Harli and his mother, Tina, turned to

the Internet to find replacements.

    Harli saw an empty space online: the marbles he wanted were hard to find. Within months,

Harli had his own marble-selling website － and orders started pouring in.

    Tina says her son's attachment to marbles started when he was just 6.

    "His attachment became so passionate that we started calling him the Marble King - so when

he wanted to set up a website it was the natural name for it," she told The Sun.

    "I never thought it would become so popular － we are struggling to cope with the number

of orders at times."

     The 8-year-old boy has his sights set on expanding his business and launching his own brand

of marbles.

    "Sometimes his ideas are so grand we have to scale them back a bit. But his dream is still to

own Britain's biggest marble shop and open stores around the world," Tina told The Daily Mail.

    "At the moment he is annoying me by creating his own Marble King marbles－so that could

well be the next step for him."

1.Harli's Marble Company became popular as soon as he launched it because ______.

A. it was run by "the world's youngest CEO"

B. it filled the gap of online marble trade

C. Harli was fascinated with marble collection

D. Harli met the growing demand of the customers

2. How many mass media are mentioned in the passage?

A. One

B. Two

C. Three

D. Four

3. The underlined expression "scale them back" is closest in meaning to ______.

A. hold them down

B. carry them out

C. set them aside

D. clear them away

4. What message do the last two paragraphs carry?

A. Conflicts often occur between Harli Jordean and his family.

B. Harli's mother and brothers are worried about Marble King's future.

C. Marble King marbles will surely attract more fans around the world.

D. The "Marble King" has great ambition for his Marble King company.

物流信息系统中物流报告的表现形式应不同于传统报告，这有利于企业保管及管理人员创新（）

造成煤气中毒的原因之一是在超过卫生标准的煤气区域工作而又不戴防毒面具。（）